I stand corrected on the small overlap. Thanks for correcting. Overall the 3 is a top pick and the G is not.
When viewing the video it appeared to me that the G rather than absorbing the crash survived the crash based on the side of the car being sheered off. Both cars ended up in different spots relative to the barrier based on how they took the hit.
In the end the video and not the test data lead to my concern on the small overlap.